/Engine/Source/Runtime/AudioMixer/Public/AudioMixerDevice.h
Returns the current source effect chain entries set dynamically from BP or elsewhere.
virtual bool GetCurrentSourceEffectChain ( const uint32 SourceEffectChainId, [TArray](API\Runtime\Core\Containers\TArray)< [FSourceEffectChainEntry](API\Runtime\Engine\Sound\FSourceEffectChainEntry) > & OutCurrentSourceEffectChainEntries )